12686718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 29767680

約数和(自身を除く): 17080962

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 134, 151, 201, 209, 302, 402, 418, 453, 627, 737, 906, 1254, 1273, 1474, 1661, 2211, 2546, 2869, 3322, 3819, 4422, 4983, 5738, 7638, 8607, 9966, 10117, 14003, 17214, 20234, 28006, 30351, 31559, 42009, 60702, 63118, 84018, 94677, 111287, 189354, 192223, 222574, 333861, 384446, 576669, 667722, 1153338, 2114453, 4228906, 6343359, 12686718]

約数ペア:

[(1, 12686718), (2, 6343359), (3, 4228906), (6, 2114453), (11, 1153338), (19, 667722), (22, 576669), (33, 384446), (38, 333861), (57, 222574), (66, 192223), (67, 189354), (114, 111287), (134, 94677), (151, 84018), (201, 63118), (209, 60702), (302, 42009), (402, 31559), (418, 30351), (453, 28006), (627, 20234), (737, 17214), (906, 14003), (1254, 10117), (1273, 9966), (1474, 8607), (1661, 7638), (2211, 5738), (2546, 4983), (2869, 4422), (3322, 3819)]